Description
The ABB 12KG04J-V0002 3EGM031400R0002 is an industrial Operator Panel designed to provide local human-machine interface (HMI) functions for ABB automation, excitation, and power control systems. It allows operators to monitor system status, view operating parameters, adjust settings, and manage alarms directly from the equipment cabinet.
The panel is commonly used as a local display and control interface in ABB power electronics applications, including excitation systems, converter control cabinets, and industrial drive environments. It provides a convenient connection between field operators and ABB control equipment for commissioning, operation, and maintenance tasks.

3EGM031400R0002
Product Specifications
| Parameter | Description |
|---|---|
| Brand | ABB |
| Model | 12KG04J-V0002 |
| Part Number | 3EGM031400R0002 |
| Series | ABB Industrial Control / Excitation Interface System |
| Product Name | Operator Panel |
| Product Type | HMI Display and Control Panel |
| Function | Local monitoring, parameter adjustment, alarm display, operator interaction |
| Display Type | Industrial LCD Display |
| User Interface | Function Keys / Membrane Keypad |
| Communication Interface | ABB system communication interface / serial communication |
| Supply Voltage | 24 VDC |
| Mounting Type | Cabinet Door / Front Panel Mounting |
| Application | Excitation systems, power converters, industrial automation equipment |
| Operating Temperature | Industrial operating range |
| Place of Manufacture / Origin | ABB Europe |
| Product Status | Legacy Industrial Spare Part |
| Dimensions | Approx. 160 × 120 × 50 mm |
| Weight | Approx. 0.75 kg |
| Country of Origin | Switzerland / Germany |
| Power Requirements | 24 VDC |
Key Features
✅ Original ABB operator interface panel
✅ Provides local HMI access for industrial control systems
✅ Displays operating values, alarms, and system information
✅ Enables local parameter configuration and maintenance operations
✅ Designed for ABB power control and automation applications
✅ Suitable for replacement of existing ABB legacy panels
Applications
• ABB excitation control systems
• Generator voltage regulation systems
• Medium voltage drive systems
• Industrial power converters
• Power plant control cabinets
• Process automation equipment
• Energy management systems
Frequently Asked Questions
❓ Q: What is the ABB 12KG04J-V0002 used for?
A: The 12KG04J-V0002 is an operator panel used as a local HMI interface for monitoring and controlling ABB industrial automation and power system equipment.
❓ Q: Is the 12KG04J-V0002 a PLC CPU module?
A: No. It is an operator interface device that communicates with ABB controllers and control units. It does not execute PLC application programs.
❓ Q: What power supply does this ABB panel require?
A: The panel typically uses a 24 VDC industrial control power supply.
❓ Q: Where is the 12KG04J-V0002 commonly installed?
A: It is generally installed on the front door of ABB control cabinets to provide operators with direct access to system information and control functions.
❓ Q: Is ABB 12KG04J-V0002 still manufactured?
A: It is mainly considered a legacy ABB spare component and is commonly sourced through industrial automation replacement suppliers.
Recommended ABB Related Models
- ABB 12KG04J-V0001 3EGM031400R0001 – Operator Panel Variant
- ABB 12KG04J-V0003 3EGM031400R0003 – Operator Interface Panel Variant
- ABB 12KG04N-V0002 3EGM031400R0002 – Operator Interface Panel Variant
- ABB 12KG04G-V0002 3EGM031400R0002 – Industrial Operator Panel Variant
- ABB CP635 – Touchscreen HMI Panel
- ABB CP660 – Advanced Operator Panel
- ABB PP846 – Panel 800 HMI Operator Panel
- ABB PP887H – Industrial Touch Panel HMI
- ABB PPC322BE 3BHE022293R0101 – Controller Module
- ABB HIEE300910R0001 UAC389AE01 – Control Interface Module
- ABB UNITROL 5000 – Excitation Control Platform
- ABB UNITROL 6000 – High Performance Excitation System
- ABB AC 800PEC Controller – High-Speed Power Electronics Controller
- ABB ACS6000 Medium Voltage Drive System – Drive Control Platform
- ABB Panel 800 Series – Industrial HMI Product Family



